This is a good publication from the Florida Department of Business and Professional Regulation, a/k/a the DBPR. "
Budgets & Reserve Schedules". Figure 2.2 on page 23 is "Sample Reserves Section of the Proposed Budget". It does provide estimated fund balances for the end of the coming fiscal year. My association also has a breakdown like this, but we only publish it as part of the year-end financial report. We would also make it available to any owner who requested a copy. We're mindful of it and it's literally on the table at every meeting of our Finance Committee.
Page 31 discusses the method of "Pooled Reserves" and we're transitioning to that method next year, so the reserves budget calculations are a bit different. With the Pooled method, there is not a line-by-line reserve fund balance for each component.