Add the soy milk and miso paste to a medium-sized saucepan.
To a mixing bowl, add the shredded cheese, flour, nutritional yeast, salt, and pepper and toss to combine evenly and to somewhat coat the shreds of cheese.
Dump all of that cheese mixture into the saucepan, place it over medium/medium-low heat (I set the burner to 4 out 10), and stir to combine.
Cook for about 8 minutes or until all cheese is completely melted and smooth, stirring constantly. *When most of the cheese is melted, stir more vigorously as this will help make the fondue smooth.
Remove the pan from the heat and add the baking soda, and stir well to combine.
Lastly, add the beer to the pan and stir well to combine. *Do NOT cook the beer whatsoever. The beer needs to be added at the very end and OFF the heat; otherwise, it makes the fondue extremely bitter. The fondue does not become bitter in a fondue set at low temperature since it is only resting at a slightly warmer temperature and isn't cooking.
If you have a fondue set, you can keep the fondue in there over low heat. Otherwise, eat immediately while still hot.
Serve with cubed bread of choice, seared vegan sausage slices, chunks of green apple, roasted potato wedges, steamed broccoli and/or anything you think would taste good dipped in cheese!!