They didn't have cosleepers when I had my boys, and I bf both of them and never found the moses basket too much hassle. The downside was they grew out of it so quickly, but then they both snored so kept me awake so they moved into their own rooms quite early. It was tricky post-section with picking them out of the baskets so my ex had to help - but I would have found it equally tricky with the cosleeper as it took some time before I could roll over.
And I didn't have a separate crib/basket for downstairs, I just put them for naps in their room as it was easier for me to just get on with cleaning et without them, and they both slept better in the dark anyway.
I suppose I'm just saying that you can just start with the minimum and then see what seems essential, especially if pennies are tight.