Yeelight RGB wall switch behaviour


i’ve got 6 Yeelight LED bulbs grouped via iPhone, working like a charm.

Now i want to make a separate cluster for bedroom. I want 4 bulbs to be directly plugged in into the wall outlet via E27 adapter and one bulb via E27 socket directly to the power circuit on the ceeiling, that is controlled via wall switch like a regular ceeiling lamp.
Now there is the thing that i don’t know if it’s working: i want to group the 5 bulbs, so that the 4 bulbs in the wall outlets turn on, when i use the wall switch to turn on the bulb on the ceeiling.

Is this possible and if not: what do i need to make it possible?

Many thanks and best regards!