What does it mean when a guy texts you out of the blue after a really long time of not talking?

I hooked up with this guy and then he decided he couldn't be in a relationship so we parted ways, but not necessarily permanently. Two weeks ago I saw him at a get-together with some mutual friends and we talked a bit. Last night he texts me out of the blue just to tell me he is watching a James Bond movie (we were listening to the soundtrack in my car two weeks ago when I saw him). What does this mean?