We’re all so warm now

I believe I am too stupid to heat my pool, and i read online that a boiler system can be used as a pool heater, and a boiler is a giant home heating unit. The boiler can heat a small home, a whole building or entire school by itself. It has that impressive of heating power. The boiler is a big metal unit that is usually set up in a basement. I read that a boiler can do so much more that just impressively heat the the air. The boiler can also be linked to radiant floors. This seems simple to me. You take piping from the boiler as well as run the piping within your floorboards. The water flows through the pipes as well as then you have hydronic heating. I get how these pipes go from the basement to the lower level of the house. The ceiling of the basement as well as floor of the first floor is the same. You also can use a boiler to be a moderate water tank. This also makes sense to me. The boiler is heating water anyway to provide warmth, just link it to the plumbing. But, how in the world do I make my pool as well as boiler connect? I read that piping is involved in this heating process as well. But, the pool is way out in the middle of my yard, but do I need to dig up my grass as well as bury the pipe? Once the piping actually makes it to the pool, what do I do? Is it like radiant floors as well as it is under the pool? Or maybe the boiler piping hooks to the pool pump as well as pumps in moderate air.