Noise When Clutching Out

Just clutch rattle I think. Most clutch driving sprockets are fixed via rivet type fittings that eventually get a little loose and can rattle never ever seen one fail.

 

I had a 01 Bonneville and I remember that there was a frequent problem on the clutches of these early bikes. They had to be recentered and modified.
Show your bike to a good dealer. Hopefully, he will remember this issue and know how to cure it.