Moth dances the dance of its people

A bit of a mystery in the mothing world. What is the purpose or function of the movements performed by this fabulous minuscule butterfly (and other species of Cosmopterix ...)?
More dancing behaviour in a previous video of mine: https://youtu.be/ejQcx2QRhOI
Enjoy and like&subscribe if you want. Thanx for watching!

Видео Moth dances the dance of its people канала Paulussius