D Cartwright

Included component allows group admins to easily promote/demote/ban members from all their groups.
It can be further extended using the standard buddypress profile subnav registration functions (for example, the bp-wiki plugin hooks into this to enable movement of wiki pages between groups).

BuddyPress Frontend Admin

This plugin brings site-wide-like administration options to the frontend, allowing group admins simpler management of all of their groups.

webdevstudios

Michael Beckwith

pluginize

Brian Messenlehner

Prevent users and bots from accessing the BuddyPress or bbPress areas of your website(s) until they are approved.
This BuddyPress extension allows you to enable user moderation for new members, as well as help create a private network for your users. If moderation is enabled, any new members will be denied access to your BuddyPress and bbPress areas on your site, with the exception of their own user profile. They will be allowed to edit and configure that much. They will also not be listed in the members lists on the frontend until approved. Custom messages are available so you can tailor them to the tone of your website and community. When an admin approves or denies a user, email notifications will be sent to let them know of the decision.
Requires BuddyPress version 1.7 or higher and bbPress 2.0 or higher.
<h3>General Data Protection Regulation</h3>
BuddyPress Registration Options temporarily stores user IP addresses as user meta to help validate and vet pending users. Saved IP values are deleted upon both approval and denial of pending user. No other personal data is recorded.

Registration Options for BuddyPress

Moderate new BuddyPress members and fight BuddyPress spam.

BuddyPress Frontend Admin vs Registration Options for BuddyPress