After 72 moves and after my last move the game ended in stalemate. Not sure if I could have won, probably not, but the point is I didn't see it. Have to chalk this up to lessons learned along with knight forks.

You could have won. You was one bishop up so if you kept the other king away from the pawns and you would have taken the other pawn you could promote your pawn to a queen. But black wasn't able to make a legal move when it was his turn so then it is stalemate. I am wondering if black did this on purpose to get the draw or if it was a coincedence.

You're right, I just didn't see it until it was to late. Hope I learn from this, thanks.