[python-win32] Explorer Bar in Python?

[Bentzion Schochet]

I would like to know if it is possible to implement an Explorer Bar in
python. Has anyone done this?
I see from SpamBayes that AddIns to Outlook are doable and was hoping
someone could point me in the right direction to do something similar
for
ExplorerBars.

I have read that there might be some problems implementing some
interfaces
with pythoncom. 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