Alright... If I said that we were ecstatic that you've all been interested in them, enjoying them, and whatnot, that would be an astronomical understatement.
However, that being said... we're curbing creation/privacy of groups. The original intent was things like MHOs, CHEs, blahblahblah. With some exception for organizations like, Mentors, Newsby folks, Wiki mods, and other GS Stuff, most of those ancillary groups have been created.
Seems like people are using them for custom titles, which was not the intent. I'll eventually be scrubbing them, reconciling with MHO/CHE listings and whatnots, and getting to them. But for now, we've turned off group creation.
Please reach out to one of us admin folks if we missed a group that should be created. Or reach out to multiple ones and one of us will take care of it.