Hi Funguy. Sorry but I do not have a video camera.
As for the mini basket, when it is placed over the agitator, the water level is set for mini basket and the water comes into the main wash tub up just above the bottom of the mini basket. There are very small drain holes in the bottom of the mini basket. When the washer starts agitating, the water flows into the mini basket and fills it up. There are also holes at the top of the mini basket so as it agitates, water also comes out of the top of the mini basket. When the washer spins, the water exits the mini basket from the holes at the top.