Holding Hands

A couple member of our photo workshop group enjoyed a walk in the beach back to the ship at the end of a photo session in a colony of king penguins. As they walked by a small group of king penguins on their way to the water to feed, one can not help to noticed the resemblance in how the specimens of each species "relate" to each other by "holding hands/flippers"...or is it just anthropomorphism on my part?