Just let them sit, swirling will speed carbonation up a little, but it won't make any difference in the aging process.
Sediment = bottle conditioned People pay extra for that!
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk