... And as you brought it up we know each other personally.
If there's a way to show that the accounts are used by diff ip addresses then please tell, I guess that's the best shot I can give.
News at 11... "They're not 'Alt Accounts', we're just friends/family/classmates/co-workers!"

Unfortunately for you, the evidence, while admittedly somewhat circumstantial... shows that all these accounts are "connected". Especially the fact that they were all enrolled in the same bounties and then sent all the tokens to one address.
Additionally, no-one here really buys the "we're different people" excuse... MANY people have tried this... I'm not really aware of any that have actually satisfactorily proved it. As far as using IP addresses to try and prove your case, the only people who can do that will be the admins who have the server records.
Maybe if you had (dated) chat logs showing discussions amongst yourselves to buy/sell/trade the tokens with your "friends" that
might help your cause... but I wouldn't get my hopes up.
One last piece of advice... DON'T send Lauda or The Pharmacist unsolicited PM's regarding your negative trust... it'll most probably just make things worse!