I'm assuming that the £89m loan from 2010/14 is in addition to the £91m loan from KP to fund the training ground.
If so, we owe KP £180m. No idea whether there is a low interest rate on this but it could explain the payment of £6m we've made to KP over recent years.
The money that we owe is probably secured against assets. I think KP own the stadium and the new training ground, not Leicester City.
The several loans that we have with Macquaire Bank appear to be designed to monetise incoming transfer fees immediately. So, for example, when we sold Mahrez, we took out loans to be able to spend that money immediately when Man City were paying us over 2-3 seasons for him. We did the same when we sold Maguire and then Chilwell.