Where do you put your hubs and routers

I have the following hubs scattered around the house because I was afraid of interference from all of them. If all the radio wireless hubs can all sit in a cupboard somewhere without impacting the network, I will do that but is this smart? What are your thoughts.

I have the following hubs.

Orbi RBK50 wifi access point in 2 locations.
Hive hub
Hue Hub
Smartthings hub
Logitech Harmony hub
Alexa connect hub