Make a group chat within a chat channel

I noticed on server's channels, it can be easy for me to get off topic. My suggestion is a Discord feature where users can quickly create a group chat in a main channel. Anybody can tap the link to join the group chat, which is separate from the channel. This group chat is perfect for users who begin talking about a topic unrelated to the channel (e.g. "Movies suggestions" channel), because it minimizes clutter for other chatters and is easy for anybody involved to join in. A plus is the chat is publicly viewable and joinable, so the chat is not lost and forgotten in a private chat and any interested chatters can join in. The link will have a title, e.g. "talking about favorite anime series", and have a 1 line preview of the latest message that updates live. Example of when it is useful: In a channel talking about flowers, Sam says I love blue flowers. Then Nella says I love blue too, they remind me of blueberry ice cream. Then Sam and Nella would like to talk about ice cream. They can tap Create Chat button, give a name "favorite ice cream flower colors," and hop in!