I don't know if it'll work but its worth the try to link your forum threads when you contact them because public image is really important for companies, it could make them feel alarmed. I hope you can get your money soon!
I think this is a pretty effective action moving forward. It's the first time I see someone having problems like this with Binance, and I am sure they want to do as much as they can to preserve their almost 'spotless' reputation in the industry. It's of course not a guarantee that it will help, but it's better than not doing it.
I'm sure that if everything checks out and you can prove that the funds are not related to criminal acitivity at all (if that's what Binance's concern is), then the odds of seeing your funds back are pretty high.