Microsoft Lists: Reporting on shared Lists and List Items created through Teams and the Lists Web App

TeamsFest is only a few weeks away. It's coming around so fast and one of the jobs I did during the week was spin up a list in the Team so that speakers could easily access their session. It had their track, it had their time and their moderator. It felt nice putting it in as a tab. It looked good and felt good. But one of the things I was thinking about now I have started to use Lists in anger is how can get I a report on who I have shared a list with. I wrote about how to share Lists and List Items in both the web experience and Teams but now imagine the scenario that I have a few dozen lists and that I collaborate on these inside and outside the organisation. How could I tell who I shared those with? Especially after a month or two where albeit best intentions, I doubt I am keeping track. It's really important to review this from time to time both in terms of administration and security. Yet one of the things we must understand is this difference between personal lists and teams lists because lists are stored in different places - and yes, yes I know its ultimately all SharePoint, but this determines how we find our sharing reports