Good and bad....
First, being on a list is incriminating, but not conclusive for anything to stick. So, a clean house and going without gear for a little while is in order. Just in case they get a sympathetic magistrate/judge to issue a search warrant that holds up. Good news is that it likely isn't enough to get a warrant without something more.
Second, the prosecutor can charge you with anything he wants. If it goes anywhere is dependant on the worth of the claim made (a groundless charge would be dismissed on a pre-trial motion and probably get the prosecutor chided by the judge for wasting taxpayer resources). Most prosecutors want enough of a case to warrant bothering with it, but they might make empty threats on a weak case hoping for a plea bargain to a lesser charge thinking you will agree out of fear of what they might know.
Third, the "cops" do try to intimidate you into making comments and "cooperating." You have no duty to do either. Secure an attorney who would represent you in this matter who you can call IF you ever actually get arrested or pulled in for questioning. Don't cooperate by talking to the cops. If brought in for questioning (even if they call it an interview), insist on your lawyer being present. If they say he's not needed, go ahead and leave--this is the test. If you are free to go at will, it is only an interview and you don't have to talk to them. If they won't let you leave, it is an interrogation and you have a right to a lawyer. Either way, you win.
IF YOU WERE TO CHOOSE TO COOPERATE, HAVE THE PROSECUTOR GIVE YOU IN WRITING "TRANSACTIONAL IMMUNITY." This means you can't be charged for any offense regarding the matter. What most prosecutors try to give is "USE IMMUNITY." That only means they can't use anything you admit to in court against you (or likely to build a case against you). However, they can still prosecute if they find other evidence to build the case. Use Immunity is enough to negate your 5th Amendment right against self-incrimination.