Outlook -- separate task lists for separate calendars

You can create a separate calendar folder by right-hand clicking the "Calendar" folder in the left-hand pane and select "New Calendar...".

Similarly, you can create a separate task folder by right-hand clicking the "Task" folder in the left-hand pane and select "New folder..."

In both cases, you name the folder and can change Folder contains:" to "Calendar Items" or "Task Items".

So if I create a calendar named "bob" and I create a task folder named "bob", I can tell Outlook to show only Bob's task list when viewing Bob's calendar?
I have been trying to do something like that, but regardless of which calendar I view, my tasks and Bob's tasks show up in the task list.
Is there something I am missing here?  Not quite sure if a stated my problem correctly.