How to correctly organize sending notifications to users about adding a new comment using channels?

Question

Django

Good day to all.
There are certain entities to which you can leave comments, it is also possible to subscribe to notifications about deleting / adding / editing comments to this entity. I want to implement this using django channels, I imagine such an implementation, each entity is a group (in channels) where users can be added, and when a comment is deleted / added / edited, a notification is sent to the group of this entity.
The question is such an implementation is correct? Or is it better to use some other solution for such cases?