How did the group of the bunnies come into existence?

The group of bunnies likely came into existence through reproduction. Bunnies, like many animals, reproduce sexually. This means that a male bunny and a female bunny mate, and the female bunny becomes pregnant and gives birth to a litter of baby bunnies. Over time, these baby bunnies grow up, mate with other bunnies, and have even more baby bunnies, leading to the growth of the group.