Create minimalist Panel left sidebar III

hello @artf , thanks to you for the comment on #1188, i see in the code https://codepen.io/artf/full/MQpZPj/ uses the appendTo property to render a filtered collection of component in a div with id # block1 , is posible to render 2 different collections, 1 in block1 and another in block2, since the BlockManager only points to one single dom element, i tried to use editor.BlockManager.render twice, the second time after changin editor.BlockManager.getConfig().appendTo property but no luck it keeps changing the orignal block collection in block1, i mean, is possible to have 2 different blocks at the same time in 2 different divs one block with popular components and another with the remaining ones Regards