There's loads of bad things to say about having a vinyl collection. Once you get enough to actually call it a collection you need to move into a property that can hold it. Moving them there will necessitate hiring a van and getting the vinyl into the van will break your back and you'll be a cripple for the rest of your life.
If you do get them to your new property then you'll want to keep them out of sunlight and away from any heat source like a radiator. Then you'll want to get a decent deck to play them on, which will cost £200 just for the cartridge, which your toddler will pluck from the end of the arm and use as a crayon on the nearest wall.
If you survive all this your only aim in life will be to increase the size of your collection and the fidelity of your hi fi equipment.
Thought about how you're gonna catalogue them?