CV

If you really wanted to do such a group you would need access control, also
proof that people that are there know what they're doing, maybe a challenge.

Your biggest problem will be identity politics getting in the way of everything,
with sjw types posting about their bs ideology or how it's hard for them for x, y
and z or even slipping stupid crap in their code.
Many will try infiltrate structures of management even attempting soft coups through becoming moderators or create artificial consensus
by using other sites like Twitter to bring political pressure on you as the owner.
You could try fight club rules and preside with an iron fist, kicking the shit off the platform immediately and preventing unknowns from coming around and snooping your shit.

It may also be prudent to ensure you've got exact knowledge and affiliation of
your management structure with what you want from the people running the organization.

Autismo maximus is who you want on your side and avoid any neo-liberalists
like the plague. They will co-opt you in the blink of an eye.

lol, look at this non-neet, earning money and stuff