They certainly look sweet and comfortable together! I hope it works out!
I am also hoping for a pairing up in my aviary that will make me very happy. I have found one pigeon cooing and another sitting by him, sometimes covering him with his chest. It has happened several times , but it hasn't progressed any further. I am pretty certain that they are both males. One is Dizzy, that has been here for over two years and has severe residual neurological damage from PMV. The other is Dave Dee who lost most of his lower beak. I would just love them both to have someone to love.
Cynthia