BuddyPress.org

Hi guys,
I’m thinking of using the KLEO theme (based on BuddyPress), but I am in need of the below features, perhaps you know if these are default BuddyPress or can be found in a plugin:

1. From profile: Is it possible to send to two or more friends as once e.g. a group message?
2. From profile: Is it possible to tag friends on status updates and thus the notification show up on friends profile e.g “going out with Maria and Patricia this weekend” where notification will show on Maria and Patricias profiles – like @ tagging on Facebook?
3. From profile: Is it possible to report a user to the admins if they are insulting – like on Facebook?
4. From profile: Is it possible for users to check-in (Patricia @Hard Rock Cafe) based on geo and show it on their profile – just like on Facebook?

Thanks for your ideas!