[python-win32] Explorer Bar interface?

[Bentzion Schochet]

is it possible to implement an Explorer Bar in python. Has anyone done
this?

The explorer bar need to implement the following interfaces
IClassFactory, IDeskBand, IObjectWithSite and IPersistStream.

For starters I'd just like to know if it is even possible to create one
with
just Python, additionally if anyone has done this I would appreciate any
sample code.

Thanks in advance,
Ben