It wouldn’t be useless to Feldman because he did report names to the police years ago and would be hit with a huge civil liability lawsuit under California law now that the statute of limitations has expired.
Sometimes, you just gotta do what’s right and count on the people to back you up. Don’t just name a name. Name every sordid detail of where, when, what movie, who knew...etc.
I am not so confident that some of names would want their day in court and a months long trial. Even if they win the suit against some basically broke child actor, they still lose.
Wasn’t one of the prime suspects Charlie Sheen on that film Lucas? That’s where Feldman said it happened. So say it was him, and he sued. Doubtful he could win.