However, here are some options that work depending on the context:
Informal:
* Clique: This implies a close-knit group, often with a bit of exclusivity.
* Crew: This suggests a group of people who are close and often do things together.
* Posse: This is similar to crew but can also suggest a larger group.
More formal:
* Circle: This suggests a group of people who are connected and supportive of each other.
* Companions: This emphasizes the shared experience and companionship within the group.
* Fellows: This suggests a group of people who share a common interest or background.
Ultimately, the best collective noun for a group of friends depends on the specific group and the tone you want to convey.