Hi Darryl, and welcome to the forum!
Sorry to hear about your problem, but it certainly sounds like you were well prepared and able to perform a self-extraction of your disabled bike (with a considerable amount of effort!). Congratulations for that!
I don't have an explanation for the symptoms that you described - first a clutch that won't disengage and then won't engage. Where did you adjust the clutch (at the handlebar or at the engine), and did that help the non-disengaging problem? Having gotten the bike back home now, does the bike still exhibit the non-engaging problem? What kind of oil are you using?