If an Australian team wanted to host an annual ANZAC Day match there would be no issues with scheduling a 6 day turnaround when ANZAC Day is on a Friday, Saturday or Sunday.
When it is on a Thursday, Monday, Tuesday or Wednesday you'd just ensure that the away team either has a bye before or afterwards so they don't have to play a match within 6 days of another match.
As a trade off for the home team getting to host an annual ANZAC Day blockbuster, you'd make them potentially have to deal with a short turnaround between two of their matches. If you could manage it, you'd just make it a week with three teams on the bye so they have a bye at the same time as their opposition (either before or after the match).
It really shouldn't be a hard thing to work into the draw.