If there is no moderator and everything is anonymous, how are you guaranteeing a wholesome chatroom? I ask out of genuine curiosity. I have previously worked o

If there is no moderator and everything is anonymous, how are you guaranteeing a wholesome chatroom? I ask out of genuine curiosity. I have previously worked on a mental health app that does DSM-5 assessments. One of the requested app features was a chatroom, but we nixed it because unmoderated discussions between strangers on complex issues like mental health would do more harm than good.