It seems that you can drag and drop almost anything into Files - and you can create a folder. So it would appear that you can drag and drop a clipping into a folder in Files and then either drag one ...
I use Gladys as my go-to shelf app on the iPhone and iPad, but I’m also a fan of what developer Matthias Gansrigler is doing with Yoink on iOS. Yoink is a popular drag and drop assistant for macOS ...