BuddyPress.org

Hello
I want to ask something more. I have this website is just to work with buddypress and see how it work
Is it a possible way when a user login with buddypress and get aprove from admin to see a new form and register a new user and maybe connect this user with a community team? but only when the user is logged to see the form. And what register form need to be created
https://linkpro.gr/ this is the website
thank you for your ideas in advance