>>12282895modeling the characters sitting on every single of the 700+ pokemon would be a task they wouldn't undertake/don't have the space for anyway
They might do something like the body type 'Pokémon with a quadruped body' are are mountable, but there's no way you're going to be straddling a lopunny any time soon
likely it's just that the city hires gogoats to shuttle visitors around on a track... search your hearts, you know it to be true