Plot bar charts with multiple y-axes and barmode='group' to all data

[alex5]

Hello,
I want to build a bar chart in which 2 dataseries belong to the first axis, and 2-3 dataseries to the second.
barmode=‘group’ must be applied to all data but it only works for data on different axes. Is it possible to apply barmode=‘group’ to all the data?
Alternatively, I can draw invisible axes, but it’s tedious

import plotly.graph_objects as go
fig = go.Figure()
fig.add_trace(go.Bar(
    x=[10, 20, 30],
    y=[200, 450, 700],
    name="yaxis1 values",
    yaxis="y",
    offsetgroup=1,
))
fig.add_trace(go.Bar(
     x=[10, 20, 30],
    y=[900, 350, 560],
    name="yaxis3 values",
    yaxis="y",
    offsetgroup=1,
))
fig.add_trace(go.Bar(
     x=[10, 20, 30],
    y=[2000, 5000, 7000],
    name="yaxis4 values",
    yaxis="y2",
    offsetgroup=2,
))
 fig.update_layout(
    

    xaxis=dict(
        domain=[0, 0.7]
    ),
   

    yaxis=dict(
        title="yaxis 1",
    ),
     

    yaxis2=dict(
        title="yaxis 2",

        anchor="x",    
        overlaying="y",  
        side="right"  
    ),
     

    barmode='group',
)