Currently my school has the chat module disabled because it caused too many problems, we would like to open up the chat module again but give the students limited access to whom they can chat with. We would like to limit the students within a class to only chatting with the students and teachers in that course. I have been looking into this on and off for a while and have not found much information, can anyone shed some light on this.
Moodle Version: 2.1