I've seen it a couple of times too. In the comments of this video 3 years ago it says it's a regularly practiced routine in the temple:

https://www.youtube.com/watch?v=kybvdjXThR0

I've seen a number of these shorter sets that I think are a regular thing but are so short that they maybe don't get a lot of attention. (or it could be a newer thing too...) Anyway here are a couple of examples:

https://www.youtube.com/watch?v=seobzZE-NfU&t=14s

https://www.youtube.com/watch?v=tanMIahcJk8

https://www.youtube.com/watch?v=kHjJ...7ZwHod&index=4