Self intersecting list

Is there a way to know/get the intersection of this circles that are within the same list?
All the intersection nodes I see compare one piece of geometry with another, but in my case that is not working.

I appreciate your help.

Compare the list to itself. Each geometry will have at least one intersection (itself) so look for objects with multiple intersections.

EDIT: Or use Python.

I manage to achieve what I needed using CountTrue.