Hi. my version moosocial-3.1.4
Site moderator through the admin panel (Admin-not Super Admin) can assign the role of Super Addin to any user. And also can appoint himself to the role of Super Admin. This could lead to a fatal error. It is not possible to hire a person as a moderator. I tried to find and fix, no work.
2 Site Manager
3User Roles
does not grant the role of superadmin to moderators
you can set them to moderators what permissions they will have