Sorry to hear, too bad there isn't something to reduce the risk of this happening again. That's quite a few incidents.
I would call Purist, to ask them about the cable situation.
Then you would know where you stood with insurance. If something is ruined, and you have the coverage, it should be replaced. Of course the regular folk at the insurance company will chuckle. I just had a flood caused by power outage and Sump Pump not working. I had 10K coverage for Sump Pump related failure. My system is not in that basement fwiw. I made sure to get things properly dried out, and had a moisture reading taken. Of course insurance took care of the restoration Co for that.
