This. If you don’t actually need the money, the first thing to do is decide what anyone wants to keep. Then get those items to those people. That’s the hard part.
Then, contact the HOA and an estate auction firm. Have them walk thru and give you feedback about how this will work. We are currently clearing my parents’ home and the auctioneer takes 30% and an extra 10% if they have to clean up what’s leftover. He recommended removing everything that has no interest/value if we want to save money. (We don’t, we want to save our tired brains and grieving selves) That’s a big chunk of the sale, but we don’t care because we have already spent about 9 months determining who wants what (my Mom has 8 grandchildren ages 38 to 8, and 7 greats ages birth-10) and taking it to those people, or shipping it. Anyway, we think of it as hiring someone to clean out what is left, how it happens is not relevant at this point. Donating is tedious, taxing, and not nearly as useful as people say it will be. Takes forever. Charities don’t want our stuff, either.
Hire people. Whoever you have lost never intended to be a burden, or add this to your grief. Hugs to you and yours, it’s hard.