I agree with @artific. Your group sounds creepy as fuck and it would in my eyes damage the reputation of anyone associated with it. It would also likely label anyone displaying your "stamp of approval" as if it adds value as having at best poor social intelligence.
I'd also question the judgement of anyone who gives their personal information to a self-appointed group of people on the internet who claim they want to protect it. It could quite easily be a honeypot intended for future use as blackmail, or more innocently but perhaps no less harmfully be incompetently run resulting in the information being leaked.
My advice: Stay away. Far away.