What to do with a Fan Created Sentinels of the Multiverse Facebook group

There's an unofficial sentinels of the multiverse facebook group for the fans, that was recently re-opened when I asked about it.

I am currently a admin for it, and I don't think I have the time to run it. What should we do with this group? Thoughts? 

-       Should we keep it running only on facebook?

-       Should we close it since there's already an official one?

-       Should we use it like we use the Reddit Page?

I am open to anything. Thoughts from wiki mods or other Admins?

I am neither a mod or admin, but I'd suggest inviting them to join the forum here. 'The more the merrier' they tend to say!