* A mob of wallabies - This is a commonly used term, drawing on the collective noun for kangaroos.
* A troop of wallabies - This term emphasizes their social nature and group living.
* A parliament of wallabies - This is a more whimsical suggestion, drawing on the collective noun for owls.
Ultimately, the best collective noun for wallabies is up to you! Choose the one that best fits the context and sounds most appealing.