Among the nanny elephants, they also need time to play with each other.
Although we are adults, we still need to play with friends. The elephants are also the same, not just only the young elephant like to play but the elder, even grand nanny elephants also love and enjoy to play to each other as well. When the baby elephants are enjoying to play together, one of the nanny will be the guardian and all the rest will find the space for their society to play with each other.