A boy in a green shirt surrounded by toys and another boy, wearing a blue shirt with penguins, to his left
The two boys are having a playdate arranged by their mothers.
The two boys don't have to be on a playdate to be playing together.
Just because the boys are near each other does not mean they're on a playdate, or that it was arranged by their mothers.
Just because the two boys are next to each other and one is surrounded by toys does not mean they are having a playdate arranged by their mothers.