I would assume that you need a small bottle and a hose at each of the wheels to prevent the fluid from running down the caliper and getting on the pads.

If you have to setup such a bottle, you don't need the speed bleeders. Just crack the regular bleeder and allow the hose to remain below the level of the fluid in the bottle. I normally bleed one wheel at a time, but, if I consume another bottle of horseradish, I can get two of them going at once.

Once I have two of them, it takes another five minutes to move the bottles to the other two wheels.

Not worth the investment and the risk of the speed bleeders.

In fact, the bottle works so well, that I normally don't even bother to setup the Easibleed unless I'm doing all four wheels.