Group liability - a confirmation please

Hi, a few days ago I've been debited 1 L$ for "group liability". To/From description was the name of the group I belong to since I'm renting an apartment over at a condo.

I did not pay much attention to it, but today looking at my transactions history I found out that I had been debited another time for that group, same reason.

Different amount, though: 3 L$. Same day, another debit for 3 L$, for another group I belong to but where I'm not renting anything (it's a club).

I could not understand what group liability was, until I found this:

/108/c6/124057/1.html

Is what I read in the above linked thread true? I believe it is, but I'm double checking here.

Thanks!

its what group pay for land listing for example, it means that you are in a group where your class of member share the bill for the group liability

Ok, so the information in the thread I found is actually correct. Thanks for helping me with double checking!