With bail hearings, the exact same way we've always done it, including for asylum cases. It's only under this administration that we stopped having bail hearings for asylum seekers.
There's also the issue of parole: releasing asylum seekers if they were initially approved for asylum by the court but the government is appealing the decision. In Damus v. McAleenan. In the recent decision (https://www.courthousenews.com/wp-content/uploads/2019/09/as... ) the Judge notes that, while parole was granted in over 90% of these cases in 2016, parole hasn't been granted for a single such case in all of 2019.