I2C bus switches/multiplexer vs analog switch/multiplexer
I²C switches are called "I²C switches" because they can be controlled through I²C.

The I²C signals themselves are just plain digital signals, which are analog signals. So for switching I²C signals controlled with GPIOs, two-channel SPDT analog switches are the correct choice, and commonly used (because most of them are quite cheap (unlike the ADG1636)).