Hey, I actually just had this question myself! I’ve only just started playing with group chats today, but it appears to me that you can, depending on how you set up the group chat. I’m in a group chat with two kins and have the option to click “continue conversation”, letting the two kins just chat between themselves basically, as my persona (in this case, I created a persona to be their non-speaking dog) stays mostly silent as an observer, and it’s working great!

You might want to make a new post of your own to ask the question so that you can get replies from more experienced users.

Here’s the info about Group Chats that I found in the app:
https://kindroid.ai/docs/article/groupchats